| | | | | | | | |
| Subsidiaries of the registrant | | |
| | |
| Name | | State of Incorporation or Organization |
| Texas Sterling Construction Co. | | Delaware |
| Texas Sterling – Banicki, JV LLC | | Texas |
| Road and Highway Builders, LLC | | Nevada |
| Road and Highway Builders Inc. | | Nevada |
| Road and Highway Builders of California, Inc. | | California |
| Sterling Hawaii Asphalt, LLC | | Hawaii |
| Ralph L. Wadsworth Construction Company, LLC | | Utah |
| Ralph L. Wadsworth Construction Co. LP | | California |
| J. Banicki Construction, Inc. | | Arizona |
| Tealstone Commercial, Inc. | | Texas |
| Tealstone Residential Concrete, Inc. | | Texas |
| Plateau Excavation, Inc. | | Georgia |
| DeWitt Excavation, LLC | | Florida |
| LK Gregory Construction, Inc. | | Tennessee |
| Kimes & Stone Construction, LLC | | Delaware |
| Petillo, LLC | | Delaware |
| Petillo NY, LLC | | Delaware |
| Petillo MD, LLC | | Delaware |
| Sterling Procurement Company, LLC | | Louisiana |